GB1434927A - Refrigeration plants - Google Patents

Refrigeration plants

Info

Publication number
GB1434927A
GB1434927A GB1965572A GB1965572A GB1434927A GB 1434927 A GB1434927 A GB 1434927A GB 1965572 A GB1965572 A GB 1965572A GB 1965572 A GB1965572 A GB 1965572A GB 1434927 A GB1434927 A GB 1434927A
Authority
GB
United Kingdom
Prior art keywords
compressor
oil
april
condenser
refrigeration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1965572A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Rotor Maskiner AB
Original Assignee
Svenska Rotor Maskiner AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Svenska Rotor Maskiner AB filed Critical Svenska Rotor Maskiner AB
Priority to GB1965572A priority Critical patent/GB1434927A/en
Priority to AR247706A priority patent/AR206199A1/es
Priority to DE2318400A priority patent/DE2318400C3/de
Priority to AU54483/73A priority patent/AU475831B2/en
Priority to ZA732565A priority patent/ZA732565B/xx
Priority to IT7246/73A priority patent/IT988451B/it
Priority to NLAANVRAGE7305724,A priority patent/NL176971C/xx
Priority to SE7305781A priority patent/SE407108B/xx
Priority to NO1703/73A priority patent/NO133513C/no
Priority to DK228673A priority patent/DK151056C/da
Priority to FR7315151A priority patent/FR2182137B1/fr
Priority to SU731910564A priority patent/SU643098A3/ru
Priority to DD170449A priority patent/DD103312A5/xx
Priority to JP4682773A priority patent/JPS5316537B2/ja
Priority to BR3085/73A priority patent/BR7303085D0/pt
Priority to CH608373A priority patent/CH563003A5/xx
Priority to CS733055A priority patent/CS207321B2/cs
Priority to US00435767A priority patent/US3848422A/en
Publication of GB1434927A publication Critical patent/GB1434927A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/062—Cooling by injecting a liquid in the gas to be compressed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB1965572A 1972-04-27 1972-04-27 Refrigeration plants Expired GB1434927A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB1965572A GB1434927A (en) 1972-04-27 1972-04-27 Refrigeration plants
AR247706A AR206199A1 (es) 1972-04-27 1973-01-01 Una planta de refrigeracion
DE2318400A DE2318400C3 (de) 1972-04-27 1973-04-12 Verfahren zum Betreiben einer Kühlanlage
AU54483/73A AU475831B2 (en) 1972-04-27 1973-04-13 Improvements in or relating to refrigeration plants
ZA732565A ZA732565B (en) 1972-04-27 1973-04-13 Improvements in or relating to refrigeration plants
IT7246/73A IT988451B (it) 1972-04-27 1973-04-19 Perfezionamenti relativi ad im pianti di refrigerazione
NLAANVRAGE7305724,A NL176971C (nl) 1972-04-27 1973-04-24 Koelinstallatie met compressoren van het schroefrotortype.
SE7305781A SE407108B (sv) 1972-04-27 1973-04-25 Sett att driva en kylanleggning
NO1703/73A NO133513C (it) 1972-04-27 1973-04-25
DK228673A DK151056C (da) 1972-04-27 1973-04-26 Fremgangsmaade til drift af et koeleanlaeg
FR7315151A FR2182137B1 (it) 1972-04-27 1973-04-26
SU731910564A SU643098A3 (ru) 1972-04-27 1973-04-26 Способ работы холодильной установки
DD170449A DD103312A5 (it) 1972-04-27 1973-04-26
JP4682773A JPS5316537B2 (it) 1972-04-27 1973-04-26
BR3085/73A BR7303085D0 (pt) 1972-04-27 1973-04-27 Aperfeicoamentos em ou relativos a grupos de refrigeracao
CH608373A CH563003A5 (it) 1972-04-27 1973-04-27
CS733055A CS207321B2 (en) 1972-04-27 1973-04-27 Compressor set
US00435767A US3848422A (en) 1972-04-27 1974-01-23 Refrigeration plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1965572A GB1434927A (en) 1972-04-27 1972-04-27 Refrigeration plants

Publications (1)

Publication Number Publication Date
GB1434927A true GB1434927A (en) 1976-05-12

Family

ID=10132972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1965572A Expired GB1434927A (en) 1972-04-27 1972-04-27 Refrigeration plants

Country Status (17)

Country Link
JP (1) JPS5316537B2 (it)
AR (1) AR206199A1 (it)
AU (1) AU475831B2 (it)
BR (1) BR7303085D0 (it)
CH (1) CH563003A5 (it)
CS (1) CS207321B2 (it)
DD (1) DD103312A5 (it)
DE (1) DE2318400C3 (it)
DK (1) DK151056C (it)
FR (1) FR2182137B1 (it)
GB (1) GB1434927A (it)
IT (1) IT988451B (it)
NL (1) NL176971C (it)
NO (1) NO133513C (it)
SE (1) SE407108B (it)
SU (1) SU643098A3 (it)
ZA (1) ZA732565B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838180A1 (fr) * 2002-04-03 2003-10-10 Jean Paul Arpin Installations frigorifiques basse temperature de surgelation et de stockage
EP2863151A3 (en) * 2013-10-18 2015-07-29 Mitsubishi Heavy Industries, Ltd. Two-stage compression cycle

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522442Y2 (it) * 1974-09-20 1980-05-28
FR2513747A1 (fr) * 1981-09-25 1983-04-01 Satam Brandt Froid Installation frigorifique a multimotocompresseurs
JPS60106415U (ja) * 1983-12-25 1985-07-19 三菱農機株式会社 乗用田植機におけるデフロツク操作装置
JPS62174103U (it) * 1986-04-25 1987-11-05
CN107288850B (zh) * 2017-06-23 2019-07-05 浙江凯尼真空设备有限公司 一种节能型真空泵水箱降温装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR559682A (fr) * 1922-12-11 1923-09-19 Perfectionnements aux compresseurs
US3481532A (en) * 1967-12-20 1969-12-02 Ingersoll Rand Co Compressor
GB1352698A (en) * 1970-04-16 1974-05-08 Hall Thermotank Int Ltd Refrigeration
GB1361604A (en) * 1970-07-09 1974-07-30 Svenska Rotor Maskiner Ab Meshing screw rotor positive-displacement machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838180A1 (fr) * 2002-04-03 2003-10-10 Jean Paul Arpin Installations frigorifiques basse temperature de surgelation et de stockage
EP1357338A1 (fr) * 2002-04-03 2003-10-29 Jean-Paul Arpin Installation frigorifique basse température notamment pour la congélation, la surgélation et le stockage de produits, tels que des produits alimentaires
EP2863151A3 (en) * 2013-10-18 2015-07-29 Mitsubishi Heavy Industries, Ltd. Two-stage compression cycle

Also Published As

Publication number Publication date
SE407108B (sv) 1979-03-12
SU643098A3 (ru) 1979-01-15
AU475831B2 (en) 1976-09-02
DD103312A5 (it) 1974-01-12
FR2182137B1 (it) 1976-11-12
NL176971C (nl) 1985-07-01
ZA732565B (en) 1974-03-27
DK151056C (da) 1988-07-11
IT988451B (it) 1975-04-10
JPS5316537B2 (it) 1978-06-01
CH563003A5 (it) 1975-06-13
BR7303085D0 (pt) 1974-08-29
DE2318400C3 (de) 1980-06-19
NL7305724A (it) 1973-10-30
AU5448373A (en) 1974-10-17
DE2318400B2 (de) 1979-09-27
FR2182137A1 (it) 1973-12-07
AR206199A1 (es) 1976-07-07
JPS4947954A (it) 1974-05-09
NO133513C (it) 1976-05-12
NL176971B (nl) 1985-02-01
DK151056B (da) 1987-10-19
CS207321B2 (en) 1981-07-31
DE2318400A1 (de) 1973-11-15
NO133513B (it) 1976-02-02

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19930423